Answer Posted / dinesh goud

with out extending those servlets,we have to write all the methods in Servlet interface..............In order to write all the methods in Servlet interface.we go for extending GenericServlet and HttpServlet............

public UserServlet implemetns Servlet
{
provides bodies for all methods;
}
public UserServlet extends GenricServlet
{
provides bodies for methods ur wish and well
}

Write a program to show the functionality of servlets.

973

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982

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Why are servlets used?

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1018

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1104

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1057

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If a servlet is not properly initialized, what exception may be thrown?

1128

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1094

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